925 Sterling Silver Blue Turquoise-Tone Simulated Opal Octopus Pendant Necklace "Turquoise Octopus Pendant" by My Daily Styles Material: 925 Sterling Silver, Simulated Opal Pendant Dimensions: 0.85in x 0.45in Chain Length: Adjustable (16.00in - 18.00in) Weight: 2.2 grams